After using these for 2 weeks I decided to return them.. the biggest thing is that no matter what I did they were always loose. kind of wobbly. then the resolution was not on par with modern screens. huge hit in resolution. the leather was no matching in direct sunlight and they just seemed bulky compared to originals headrests.. so back to the drawing board...I'm thinking the Audiovox H8 system...anyone get that one installed?